AMD Radeon RX 590 vs AMD Radeon RX 6750 GRE 12 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Oct 2023
Generation
Polaris
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1469 MHz
2321 MHz
Boost Clock
1545 MHz
2581 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
256.0GB/s
432.0GB/s
Render Config
Compute Units
36
40
Shading Units
2304
2560
TMUs
144
160
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
3 MB
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
49.44 GPixel/s
165.2 GPixel/s
Texture Rate
222.5 GTexel/s
413.0 GTexel/s
FP16 (half)
7.119 TFLOPS
26.43 TFLOPS
FP32 (float)
7.119 TFLOPS
13.21 TFLOPS
FP64 (double)
445.0 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Polaris 30
Navi 22
GPU Variant
Polaris 30 XT(215-0922006)
Navi 22 KXT(215-127000144)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
12 nm
7 nm
Transistors
5.7 billion
17.2 billion
Die Size
232 mm²
335 mm²
Board Design
TDP
175W
250W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.7